Mount Logan

Mount Logan is the highest mountain in Canada and the second-highest peak in North America after Denali. The mountain was named after Sir William Edmond Logan, a Canadian geologist and founder of the Geological Survey of Canada. Mount Logan is located within Kluane National Park Reserve in southwestern Yukon, less than 40 km north of the Yukon–Alaska border. Mount Logan is the source of the Hubbard and Logan glaciers. Although many shield volcanoes are much larger in size and mass, Mount Logan is believed to have the largest base circumference of any non-volcanic mountain on Earth, including a massif with eleven peaks over 5,000 m. Mount Logan is the 6th most topographically prominent peak on Earth.

Due to active tectonic uplifting, Mount Logan is still rising in height. Before 1992, the exact elevation of Mount Logan was unknown and measurements ranged from 5,959 to 6,050 m. In May 1992, a GSC expedition climbed Mount Logan and fixed the current height of 5,959 m using GPS.